RIW Gas Seal GR DPC: Gas resistant damp proof course/ cavity tray, 450, 600 or 900 mm wide. Product Code: K-351 . About Us; Products + Browse by application. The Technical PDFs are also available for download. RIW Seal Tape: Double-sided self-adhesive butyl tape, 50 mm wide, for sealing between overlaps in the membrane. net Lodge Farm Hook Road North Warnborough Hook Hampshire RG29 1HA South Lodge Hotel & Spa , Horsham An exclusive, state of the art Spa in Sussex required a comprehensive below ground waterproofing solution. Sales number: 01753 944210. Double Drain can also be used to provide excellent. A selection of Technical PDF documents for a range of RIW waterproofing products. Waterproofing above ground level;A selection of Technical PDF documents for a range of RIW waterproofing products. Waterproofing above ground level;Waterstop Type RIW Waterstop Size 25 x 19mm Supplied as 5m long coils. piles, prior to the application of RIW Cementseal coating. About Us; Products + Browse by application. Learn more about its features, benefits and installation methods in this PDF document. Technical number: 01753 944200. Complies with latest codes of practice as published by CIRIA and BRE. Address. pdf), Text File (. perimeters. Start here!PEACE OF MIND GUARANTEED CASE STUDY Latitude Housing Development, Pylands Lane A dual waterproofing solution was re- quired for a collection of semi-detached houses on a new housing development in Bursledon THE CHALLENGE THE SOLUTION Latitude is a new housing development from Bellway Homes set in the small. View. For termination laps with sheet and/or brush applied membranes, Sealing Compound is generally applied as a 5 x 50mm bead, central in a 150mm lap. OTHER INFORMATION Symbol: not required This safety sheet conforms to ED Directive 91/155/EEC, as amended by 93/112/EC and all subsequent amendments. Download data sheets Search products by application Download typical details Find your local stockist Take one of our online CPD’s. Features & Benefits: Pre-applied tanking systems; Suitable for wet weather and low temperature applications; Quick and easy to apply; Does not require additional drainage or protection; Primers and adhesives not required Description Pre-applied, Type A tanking membrane, suitable for use where protection against the ingress of hazardous ground gases, volatile organic compounds (VOCs) and hydrocarbons is required. In certain circumstances it. Technical number: 01753 944200. Customers may choose to use the HT4000 series and HT6000 of HI-TAK StructureSeal PRS to create a moisture barrier on surfaces like floorboards, and in lavatories and galleys. BENEFITS l Pre-applied tanking systems l Suitable for wet weather and low temperature applications l Quick and easy to apply l Does not require additional drainage or protection RIW has a broad range of high performance structural waterproofing products. installed 5000m² RIW R7 Cavity Drain to all perimeter walls. Sales number: 01753 944210. 10 (inc. Download data sheets Search products by application Download typical details Find your local stockist Take one of our online CPD’s. A “needle-punch” process interlocks the geotextiles together forming an extremely strong composite that maintains a consistent layer of Bentonite, as well as protecting it from inclement. When designing Type A structures (as classified in BS8102:2009), the product applied correctly, is capable of providing the. Description of first aid measures Inhalation Move the exposed person to fresh air. Watch our animated infographic that explains these changes and discover how RIW can assist you. A full list of data sheets, including liquid applied systems, DPC & Cavity Trays and many more PDFs - available to view online or download. LAC ® is typically used on structures below ground level, and as a damp proof membrane to ground floors. Technical number: 01753 944200. Features & Benefits of Sheetseal 9000 DPC. RIW Structureseal. A highly effective waterproofing composite, of high strength green coloured geotextile, and sodium bentonite. RIW Structureseal GPT . The high swelling sodium bentonite is encapsulated between a non - woven and woven geotextile. All applications. Contact us: 01344 397777 [email protected] Bentonite Systems. Technical number: 01753 944200. Download data sheets Search products by application Download typical details Find your local stockist Take one of our online CPD’s. co. Features & Benefits of Plaster Drain. 67 Internal angle fillets; subsequently covered – – – – m 3. RIW STRUCTURESEAL Structureseal is a highly effective waterproofing composite, of high strength green coloured geotextile, and sodium bentonite. RIW Structureseal is designed for below ground vertical and horizontal structural foundation surfaces. Waterproofing above ground level;Match case Limit results 1 per page. RIW Structureseal GPT Data Sheet. Download data sheets Search products by application Download typical details Find your local stockist Take one of our online CPD’s. Easy to install to most substrates. Seal together using 50 x 5mm bead of RIW Sealing Compound, in centre of lap. Cast Contracting Ltd (CCL) is the UK’s leading specialist in Design and Installation of all Waterproofing, Tanking and Ground Gas Systems across the United Kingdom. Can be applied to wet substrates. Address. RIW Limited 487 / 488 Ipswich Road Slough SL1 4EP. View Select options. , The products must be installed in accordance with RIW written instructions, and following installation must not be subjected to any damage. 300mm x 20m long rolls. Cetco Voltex & Voltex DS Bentonite Membrane. The Technical PDFs are also available for download. When hydrated and in containment, the Granules form into a dense, impermeable material, that combines with the sodium bentonite in Structureseal to form a seamless waterproof membrane. Read RIW British Museum by Ceren Balkanay on Issuu and browse thousands of other publications on our platform. Start here!PEACE OF MIND GUARANTEED CASE STUDY Latitude Housing Development, Pylands Lane A dual waterproofing solution was re- quired for a collection of semi-detached houses on a new housing development in Bursledon THE CHALLENGE THE SOLUTION Latitude is a new housing development from Bellway Homes set in the small. Structureseal GPT is a 1. When designing Type C structures (as classified in BS8102:2009), the product applied correctly, Cavity Drainage Membrane is capable of providing the levels of protection required for Grades 1, 2 & 3 basements. Download the RIW Sheetseal 226 technical data sheet (PDF)RIW Structureseal is a bentonite sheet waterproofing composite of high swelling Sodium Bentonite encapsulated between a non-woven and woven geotextile. £29. Specification Guide for RIW Waterproofing Systems l 31 RIW STRUCTURESEAL TYPICAL USES When designing Type A (barrier) protection as classified in BS8102: 2009, the product correctly applied is capable of providing the levels of protection required for Grade 1, 2 & 3 basements. £1592. RIW Structureseal. About Us;. V. New Advice From BS 8102:2022. Excellent elongation at break. 5mm thick, unique blended polyethylene membrane with a bonded geotextile for pre-applied waterproofing applications, where ground gas or VOC protection is also required. The Technical PDFs are also available for download. RIW has a broad range of high performance structural waterproofing products. TYPE A (BARRIER PROTECTION) Type A. Waterproofing Membranes & Waterstops. A “needle-punch” process interlocks the geotextiles together forming an extremely strong composite that maintains a consistent layer of Bentonite, as well as protecting it from inclement. co. Technical number: 01753 944200. The Technical PDFs are also available for download. RIW Third party certifications: BBA Agrément Certificate . . Sealing Compound should not be left exposed for RIW Arc House, Terrace Road South, Binfield,RIW STRUCTURESEAL Structureseal is a highly effective waterproofing composite, of high strength green coloured geotextile, and sodium bentonite. 5mm thick, unique blended polyethylene membrane with a bonded geotextile for pre-applied waterproofing applications, where ground gas or VOC protection is also required. Technical. Class 1 Fire rating. Sales number: 01753 944210. LAC ® can also be used on the superstructure, as a vapour barrier behind cladding systems / plaster finishes. Solvent Free. uk;4 l Specification Guide to RIW Waterproofing Systems Technical Expertise How to Specify Waterproofing RIW has been a generic term for waterproofing products for over. Technical. Chemically resistant. The system formsswelling action of RIW Structureseal can self-seal small concrete cracks caused by ground settlement and concrete shrinkage. Waterproofing above ground level;Bs 8102 waterproof systems. Technical number: 01753 944200. Factory control thickness. RIW Sheetseal 226 150mm x 19. RIW Structureseal : a sodium bentonite waterproofing system, encapsulated between geotextile fabrics. Sales number: 01753 944210. About Us;. The product chemically reacts with cement, to produce a durable surface seal, which stabilises the substrate and reduces the evaporation of water. Technical number: 01753 944200. Sales number: 01753 944210. Upload: others. 1645 East Kent Avenue, Vancouver BC, V5P 2S8 | TEL: 1. Technical number: 01753 944200. 2 RIW STRUCTURESEAL TYPICAL USES The high swelling sodium bentonite is encapsulated between a non-woven and woven geotextile. Sales number: 01753 944210. All waterproofing details shown herein must receive approval from the design team or appointed designer. Waterproofing above ground level;PEACE OF MIND GUARANTEED CASE STUDY Four Winds Farm A waterproofing solution was required to the basement, games room & cinema of a brand new house in Warwickshire. All applications. Address. Access to the sealed Cavity Drain system was also. Lift Pit Waterproofing & Tanking - RIW. About Us; Products + Browse by application. Krystol Waterstop Treatment™. Waterproofing above ground level;Waterproofing By Application | Find The Right Product | RIW. Technical number: 01753 944200. All applications. All applications. RIW Gas Seal Tape: Double-sided self-adhesive butyl tape, 50 mm wide, for sealing between overlaps in the membrane. BENEFITS l Pre-applied tanking systems l Suitable for wet weather and low temperature applications l Quick and easy to apply l Does not require additional drainage or protection l Primers and. All applications. Sealing Compound should not be left exposed for RIW Arc House, Terrace Road South, Binfield,RIW has a broad range of high performance structural waterproofing products. 0 downloadA selection of Technical PDF documents for a range of RIW waterproofing products. Sheetseal GR. About Us;. Home / Internal Tanking. 500m2 of RIW Structureseal, a high swelling sodium. Data Sheet. 14 views. About Us; Products + Browse by application. All you need to do is answer a few basic application questions and we'll do the rest. provide protection for this basement. 3. Structureseal GPT. When confined under pressure within a structure, the swelling is controlled, forming a dense, monolithic, impervious waterproofing membrane. Sales number: 01753 944210. It consists of a geotextile layer and sodium bentonite, a clay that swells when wet and forms a seal. Specification Guide 2014 RIW Structureseal is a high performance waterproofing membrane that consists of sodium bentonite clay sandwiched between two layers of geotextile. The Technical PDFs are also available for download. Waterproofing above ground level;A selection of Technical PDF documents for a range of RIW waterproofing products. Add to basket. Made with a unique blended polyethylene membrane with a bonded geotextile for pre-applied waterproofing. bentonite system, was applied to both the capping. Contact us: 01344 397777 technical@riw. A full list of data sheets, including liquid applied systems, DPC & Cavity Trays and many more PDFs - available to view online or download. About Us;. Description of first aid measures Inhalation Move the exposed person to fresh air. Choose between our online CPD below, which focuses on Waterproofing At or Below Ground Level (BS8102:2009) or contact us to book an in-house session. 1. RIW Sheetseal 226 Self Adhesive Tanking Membrane. About Us; Products + Browse by application. co. Post on 02-Oct-2021. Call Technical on 01753 944200 for more information. 2 RIW STRUCTURESEAL TYPICAL USES The high swelling sodium bentonite is encapsulated between a non-woven and woven geotextile. Joint laps: Side and end laps minimum 100 mm are recommended; end joints staggered. RIW's bentonite Structureseal is a popular choice, made from incredibly robust, interlocked geotextiles. Waterproof Systems (BS 8102: 2009) In deciding the method for waterproofing a new-build basement, it is advisable to follow the recommendations within BS8102:2009 ‘Code. Sales number: 01753 944210. A needlepunch process, interlocks the geotextiles together forming an extremely strong composite that maintains the equal coverage of bentonite, as well as, protecting it from inclement weather and construction related. Class 1 Fire rating. These systems contain high swelling sodium bentonite, and are generally pre-applied prior to placement of insitu. A needlepunch process, interlocks the geotextiles together forming an extremely strong composite that maintains the equal coverage of bentonite, as well as, protecting it from inclement weather and. 5mm thick, unique blended polyethylene membrane with a bonded geotextile for pre-applied waterproofing applications, where ground gas or VOC protection is also. Request Callback; 01753 944200; technical@riw. Structureseal is a pre-applied tanking system that uses sodium bentonite to waterproof basements and other structures. Sheetseal GR is a cold applied, high density polyethylene film, bonded to aluminium foil and coated with a bitumen/rubber self-adhesive layer with a removable reinforced silicone release paper. It is also used as an accessory in structures waterproofed with RIW Structureseal. The Code of Practice for waterproofing of below ground structures, also known as the British Standard BS 8102, has undergone updates. Sales number: 01753 944210. RIW, Arc House, Terrace Road South, Binfield, Berkshire G42 4PZ Call Technical: 01753 944200, Call Sales: 01753 944210. Request Callback;RIW Doubledrain; RIW Structureseal sealing compound/Granules; Design | Supply | Installation. Waterproofing above ground level;During the construction of a new basement to the London Clinic by J Coffey Construction Ltd, specialist contractor Cemplas Waterproofing and Concrete Repairs Ltd were appointed the £30,000 contract to install RIW Structureseal system to the underside of the new concrete slab, and RIW Hevisea and sheetseal 226 to the party walls. P E A C E O F M I N D G U A R A N T E E D CASE STUDY Cast Contracting Ltd 01256 763100 info@ccl-ltd. doc. RIW has a broad range of high performance structural waterproofing products. Sheetseal 226 Size - 1. Pre-applied, Type A tanking, gas and hydrocarbon membrane. Call 01344 397788 or email enquiries@riw. uk; Sales. Fixing on horizontal surfaces: RIW Staples, through laps, at maximum 400 mm centres. co. How to Waterproof Lift Pits with RIW Structureseal. 1 x 5m high strength green coloured geotextile, and RIW Waterstop 19 x 24mm x 5m sodium bentonite. STRUCTURESEAL DOUBLE DRAIN GAS/RADON RESISTANT Ground contaminants and gases such as radon, methane and carbon dioxide must be considered when deciding uponStructureseal, to be laid under the main basement slab. RIW STRUCTURESEAL Structureseal is a highly effective waterproofing composite, of high strength green coloured geotextile, and sodium bentonite. Cavity Drain;Features & Benefits of Plaster Drain. Waterproofing above ground level; Waterproofing at ground level;conjunction with the latest RIW Product Literature. Waterproofing above ground level;A selection of Technical PDF documents for a range of RIW waterproofing products. 3. Download data sheets Search products by application Download typical details Find your local stockist Take one of our online CPD’s. SECTION 4: First aid measures 4. 361 JUNCTIONS WITH STRUCTURESEAL • RIW Sheetseal 226 to be overlapped by 150mm onto the applied RIW Structureseal. Technical number: 01753 944200. The waterproofing solutions specified included more than 3,000m2 of RIW Structureseal for behind the basement retaining walls and under the reinforced concrete slab. Play video. RIW Limited 487 / 488 Ipswich Road Slough SL1 4EP. RIW STRUCTURESEAL Structureseal is a highly effective waterproofing composite, of high strength green coloured geotextile, and sodium bentonite. co. -Seal together using 50 x 5mm bead of RIW Sealing Compound, in centre of lap. RIW Structureseal GPT NBS Clause 145. Technical number: 01753 944200. Structureseal GPT is a 1. Cavity Drain R7 is a 0. Apply remaining RIW Sheetseal 226, as required, WALL TYPE 1- REF WT1 - TYPICAL EXTERNAL WALL TARGET U VALUE 0. 5mm thick and suitable for use beneath RC concrete structures which extend below ground level. All gas membranes to be inspected and verified in accordance with Table 7 of BS8485:2015. A range of bentonite-based waterproofing products, comprising highly effective waterproofing geo-composite membranes and compounds, designed to prevent the passage of water and water vapour. Robust jointing and sealing system. Waterproofing above ground level;RIW Limited’s waterproofing products will, subject to normal service conditions, provide an effective barrier to the transmission of liquid water and water vapour for the life of the building in which they are incorporated. Structureseal is an extremely strong composite membrane that can withstand a high. BENEFITS l Totally waterproof l Resists up to 100m head of positive and negative water pressure l Seamless and fully bonded l Applied to damp surfaces l Abrasion and impact. 5 points Gas Barrier (Structureseal GPT) - 2 points RIW Structureseal GPT Kryton Waterstop treatment and Swelling Water Bar Kryton KIM Additive to walls and top of slab. Download data sheets Search products by application Download typical details Find your local stockist Take one of our online CPD’s. Address. About Us;. BENEFITS l Pre-applied tanking systems l Suitable for wet weather and low temperature applications l Quick and easy to apply l Does not require additional drainage or protection Home / Technical downloads / Safety Data Sheets. The product generally requires a primer for vertical or sloping surfaces, ie. Structureseal GPT is a 1. We can provide expert advice on structural waterproofing products, including gas proofing, cavity drainage systems and fast track liquids. uk; Sales. 5mm thick, unique blended polyethylene membrane with a bonded geotextile for pre-applied waterproofing applications, where ground gas or VOC protection is also required. Watch how Toughseal and Cementfill FC can be used to waterproof a raised access floor. Structureseal GPT is a 1. 05m long rolls. Watch our animated infographic that explains these changes and discover how RIW can assist you. It forms a mechanical bond to the external face of the concrete structure and complies with the latest BS8485, BS8102 and CIRIA. RIW Limited 487 / 488 Ipswich Road Slough SL1 4EP. RIW/TD/855 RIW Structureseal GPT: External Corner Build Up Download data sheets Search products by application Download typical details Find your local stockist Take one of our online CPD’s Address Structureseal is a pre-applied tanking system. All applications. All applications. uk or 01753944200 for further assistance. Flexiseal Pro is typically used where a high performance waterproof coating/tanking system is required. Technical number: 01753 944200. DPM Blue, Sheetseal 226, Structureseal, Cavitydrain R20, Cavitydrain R7, Gas Seal Black,. Sales number: 01753 944210. About Us; Products + Browse by application. 39 (inc. Technical number: 01753 944200. co. RIW STRUCTURESEAL Structureseal is a highly effective waterproofing composite, of high strength green coloured geotextile, and sodium bentonite. co. A selection of Technical PDF documents for a range of RIW waterproofing products. About Us; Products + Browse by application. Technical. NBS Source is the new home of the NBS National BIM Library - BIM objects and Revit families (free to download). 5mm thick HDPE profiled sheet, with approximately 7mm high studs. All applications. Contact us for a list of specialist applicators in your region. and up the face of the contiguous basement piles, prior. 300mm x 20m long rolls. Verified by manufacturer 6 months ago . Request Callback; 01753 944210; enquiries@riw. - Bonding/ Sealing: RIW Sheetseal 226 x 150mm wide. Customer Sales 01753 944210. Structureseal is an extremely strong composite membrane that can withstand a high. Pre-applied Tanking System A ‘needle-punch’ process interlocks the geotextiles together through the bentonite, forming an extremely strong composite that maintains a consistent. Download data sheets Search products by application Download typical details Find your local stockist Take one of our online CPD’s. Sheetseal Primer: 5 and 25 litre containers STORAGE Sheetseal 226: There are no special requirements,RIW STRUCTURESEAL TYPICAL USES The high swelling sodium bentonite is encapsulated between a non-woven and woven geotextile. These crystals fill capillary pores and micro-cracks in the concrete to block pathways. About Us;. A ‘needle-punch’ process, interlocks the geotextiles4 l Specification Guide to RIW Waterproofing Systems Technical Expertise How to Specify Waterproofing RIW has been a generic term for waterproofing products for over. VAT) Enquire Now. Technical number: 01753 944200. Structureseal GPT is a 1. uk; Sales. RIW 23: RIW Structureseal Further information This product is not a substance nor mixture but is an "Article" as defined by the REACH Regulation. RIW Structureseal Structureseal is a bentonite clay sheet waterproofing composite, comprising high swelling sodium bentonite encapsulated between a non-woven and woven geotextile. Sales number: 01753 944210. Watch our animated infographic that explains these changes and how RIW can assist you in waterproofing your below ground structures. H. Customer Sales 01753 944210. Product name RIW 23: RIW Structureseal 1. Available in 100, 130 and 160 mm diameters. It is designed to provide a durable and flexible seal for concrete structures. net Lodge Farm Hook Road North Warnborough Hook Hampshire…RIW Preformed Pipe Collars: Pre-fabricated ‘top-hats' for sealing around pipe penetrations. View. All applications. RIW Gas Seal Tape: Double-sided self-adhesive butyl tape, 50 mm wide, for sealing between overlaps in the. These self-sealing qualities ensure that RIW Structureseal, when used in conjunction with RIW Sealing Compound, is easily detailed around complex substrate profiles as shown in the typical pile cap detail shown. Manufactured from virgin material, not recycled waste. RIW work closely with a nationwide network of Specialist Waterproofing Contractors, who are experienced installers of our structural waterproofing systems. Product identifier Product name RIW Structureseal GPT 1. continuity to terminate just below ground level at the building . RIW Structureseal is a bentonite sheet waterproofing composite of high swelling Sodium Bentonite encapsulated between a non-woven and woven geotextile. About Us;. Good tensile strength. RIW takes care of your waterproofing strategy from start to finish, including technical advice and guidance, preparation of sectional details, approval of drawings, site inspections and ongoing site support. RIW has a broad range of high performance structural waterproofing products. Phone: 01753 944200 or Email: technical@riw. All applications. Share this: Download data sheets Search products by application Download typical details Find your local stockist Take one of our online CPD’s. Home / Waterproofing by Application. The ground bearing slab consumed close to 2,000m² of RIW’s Structureseal, pre-applied Sodium Bentonite System & RIW’s R20 membrane. Products can also be ordered through other Builders Merchants, such as Travis Perkins, Jewson, Gibbs and Dandy or Keyline. Sales number: 01753 944210. Close suggestions Search Search. Learn more about its benefits, applications and installation in this data sheet. High performance damp proof membrane. It is a bentonite clay sheet waterproofing. RIW Cementseal is a waterproof coating that is used for concrete and masonry work. To be primed with RIW Sheetseal Primer. RIW has a broad range of high performance structural waterproofing products. Address. 5mm thick, unique blended polyethylene membrane with a bonded geotextile for pre-applied waterproofing applications, where ground gas or VOC protection is also required. uk;RIW Structureseal GPT Data Sheet. co. THE CHALLENGE THE SOLUTION Following the demolition of a previous dwelling, a new luxury house with underground basement containing a plant. RIW STRUCTURESEAL Structureseal is a highly effective waterproofing composite, of high strength green coloured geotextile, and sodium bentonite. upper surfaces, before Flexiseal Pro waterproofed the. RIW Structureseal, RIW Cavity Drain R7, RIW Cavity Drain R20, RIW. Download data sheets Search products by application Download typical details Find your local stockist Take one of our online CPD’s. net Lodge Farm Hook Road North Warnborough Hook Hampshire RG29 1HAA selection of Technical PDF documents for a range of RIW waterproofing products. Call 01344 397788 or email enquiries@riw. RIW has a broad range of high performance structural waterproofing products. 8280 | WEB kryton. Play video. Visit us at riw. Technical. co. RIW Structureseal GPT NBS Clause 145. uk. podium deck and perimeter. All applications. About Us;. 4. RIW . For a straightforward, damp-proof membrane that's easy to work with, RIW's DPM Red. All applications. 267. Excellent low temperature flexibility. uk. Details of the supplier of the safety data sheet Company RIW Limited Address Arc House Terrace Road South Binfield, Bracknell Berkshire RG42 4PZ Web Telephone 01344 397788 Fax 01344 862010 Email enquiries@riw. Specialist Waterproofing Contractors Nationwide - RIW. Sealing Compound Sealing Compound is a trowel-grade, sodium bentonite / butyl-rubber based sealant, designed for a variety of surface preparation and waterproofing detail work, for use with the RIW Structureseal system. 01753 944200. HI-TAK StructureSeal is designed to serve aviation installation, repair, and maintenance needs for the long haul. Sheetseal GR is a cold applied, high density polyethylene film, bonded to aluminium foil and coated with a bitumen/rubber self-adhesive layer with a removable reinforced silicone release paper. Request Callback; 01753 944200; technical@riw. Two colour membrane for on-site quality control. BENEFITS l Pre-applied tanking systems l Suitable for. All applications. Proofex Engage 1. en Change Language. This saved time against a traditional 3 coat application recommended by other manufacturers and stopped the majority of water ingress. View Select options. The product is resistant to salts and most chemical attack, and having good UV resistance, is suitable for use in exposed exterior applications. Technical number: 01753 944200. Issue Number : 01/2002 Issue Date:. Download data sheets Search products by application Download typical details Find your local stockist Take one of our online CPD’s. 27m x 30m. co. Single wound membrane with zero creases. POA. 5mm thick, unique blended polyethylene membrane with a bonded geotextile for pre-applied waterproofing applications, where ground gas or VOC protection is also required. All applications. RIW products are stocked by specialist distributors such as SIG, Resapol, Anchor Bay and Miers Construction who deliver over a wide area. Technical number: 01753 944200. BENEFITS l Pre-applied tanking systems l Suitable for wet weather and low temperature applications l Quick and easy to apply l Does not require additional drainage or protectionRIW has a broad range of high performance structural waterproofing products. Apply remaining RIW Sheetseal 226, as required, WALL TYPE 1- REF WT1 - TYPICAL EXTERNAL WALL TARGET U VALUE 0. Complete water and water vapour barrier. Product name RIW 23: RIW Structureseal 1. Excellent chemical resistance. Report. RIW Limited 487 / 488 Ipswich Road Slough SL1 4EP. The Technical PDFs are also available for download. 1. RIW Lap Tape: Single-sided self-adhesive PVC tape, 100 mm wide, for sealing edges of lapped product. RIW Cementseal is a cement-based, polymer-modified, two-component, coating that acts as a waterproofing agent.